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eb7dd8e377
* Protect against missing overrides section
We are using grafonnet-lib to generate dashboards. These dashboards do
not contain any `override` keys in `fieldConfig` by default and that is
causing this DashboardMigrator script to blow up when trying to import
the dashboards, see [1]. In Grafana v7, an empty overrides is
automatically added but using grafonnet-lib, it isn't possible to set an
empty overrides attribute e.g. [2] requires matcher/properties to be
set. Setting to null ends up giving me [3], which causes the panel to
not be displayed.
[1]
```
initDashboard.ts:137 TypeError: t.overrides is not iterable
at v.w (DashboardMigrator.ts:960)
at v.updateSchema (DashboardMigrator.ts:672)
at D.updateSchema (DashboardModel.ts:993)
at new D (DashboardModel.ts:156)
at initDashboard.ts:134
```
[2]
https://github.com/grafana/grafonnet-lib/blob/master/grafonnet/stat_panel.libsonnet#L150-L164
[3]
```
"fieldConfig": {
"defaults": {
"links": [ ],
"mappings": [ ],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "red",
"value": 0
},
{
"color": "orange",
"value": 1
},
{
"color": "green",
"value": 3
}
]
},
"unit": "none"
},
"overrides": [
{ }
]
},
```
* Update public/app/features/dashboard/state/DashboardMigrator.ts
Co-authored-by: Marcus Andersson <systemvetaren@gmail.com>
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| .. | ||
| components | ||
| containers | ||
| dashgrid | ||
| services | ||
| state | ||
| utils | ||
| index.ts | ||